Samsung SM-G930F - Manual (Page 45)

Basics
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Entering text
Keyboard layout
A keyboard appears automatically when you enter text to send messages, create notes, and
more.
Text entry is not supported in some languages. To enter text, you must change the
input language to one of the supported languages.
Break to the next line.
Delete a preceding character.
Enter symbols.
Enter uppercase. For all caps, tap
it twice.
Change the keyboard settings. Enter a space.
Changing the input language
Tap → Languages and types → Add input languages, and then select the languages to
use. When you select two or more languages, you can switch between the input languages
by swiping to the left or right on the space key.
Changing the keyboard layout
Tap → Languages and types, select a language, and then select a keyboard layout to use.
On 3x4 keyboard, a key has three or four characters. To enter a character, tap the
corresponding key repeatedly until the desired character appears.